Question

if the cost of 5 pen is Rs. 40 so find the cost of 8 pen
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Answer 1

Answer:

cost of 8 pend is 8×8 = rs64

Answer 2

Answer:

cost of 8 pen =Rs64

Step-by-step explanation:

since,cost of 5pen=Rs.40

therefore cost of 1 pen=Rs40/5

therefore cost of 8 pen=Rs40/5*8

=Rs64